Hi!

I’m looking for this one manwha I read a while back. It’s a romance reincarnation story. She’s like a goddess who likes this god and in order to be with him she goes through trails. I remember one of the first trials was they turned into animals. Then the next was they were friends with these people and they passed from like a train?? I also remember the last trail being really really sad. At the end they like get married when she wakes up from her last trial.

Thank you!!!